MH-CD42 5V 2A Li-ion battery charging/discharging module with voltage boost function. Suitable for creating PowerBank devices, as well as for organizing autonomous power supply of 5V devices from lithium-ion batteries.
Features
Built-in overcurrent protection (OCP)
Over Voltage Protection (OVP)
Short Circuit Protection (SCP)
Over Temperature Protection (OTP)
Charge level indication
Features
Power supply voltage: 4.5-5.5V (DC 5V recommended)
Charge/discharge current: 0-2.1A
Max. battery charging voltage: 4.2V
Battery discharge current: 0-3A
Output voltage: 5V
Charge indication: 4 levels
Size: 16 x 25mm
Recommendations
The converter output is switched on by pressing the button once, and switched off by pressing the button twice. In case the consumer is not connected to the converter output, the output is switched off after a short time.
The battery charge indication is available both during battery charging and during discharging when the inverter output is active.
Photos
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